194773080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{311}}^1$

素因数の和:649

約数の個数: 128

約数和(自身を含む): 622702080

約数和(自身を除く): 427929000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 307, 311, 340, 408, 510, 614, 622, 680, 921, 933, 1020, 1228, 1244, 1535, 1555, 1842, 1866, 2040, 2456, 2488, 3070, 3110, 3684, 3732, 4605, 4665, 5219, 5287, 6140, 6220, 7368, 7464, 9210, 9330, 10438, 10574, 12280, 12440, 15657, 15861, 18420, 18660, 20876, 21148, 26095, 26435, 31314, 31722, 36840, 37320, 41752, 42296, 52190, 52870, 62628, 63444, 78285, 79305, 95477, 104380, 105740, 125256, 126888, 156570, 158610, 190954, 208760, 211480, 286431, 313140, 317220, 381908, 477385, 572862, 626280, 634440, 763816, 954770, 1145724, 1432155, 1623109, 1909540, 2291448, 2864310, 3246218, 3819080, 4869327, 5728620, 6492436, 8115545, 9738654, 11457240, 12984872, 16231090, 19477308, 24346635, 32462180, 38954616, 48693270, 64924360, 97386540, 194773080]

約数ペア:

[(1, 194773080), (2, 97386540), (3, 64924360), (4, 48693270), (5, 38954616), (6, 32462180), (8, 24346635), (10, 19477308), (12, 16231090), (15, 12984872), (17, 11457240), (20, 9738654), (24, 8115545), (30, 6492436), (34, 5728620), (40, 4869327), (51, 3819080), (60, 3246218), (68, 2864310), (85, 2291448), (102, 1909540), (120, 1623109), (136, 1432155), (170, 1145724), (204, 954770), (255, 763816), (307, 634440), (311, 626280), (340, 572862), (408, 477385), (510, 381908), (614, 317220), (622, 313140), (680, 286431), (921, 211480), (933, 208760), (1020, 190954), (1228, 158610), (1244, 156570), (1535, 126888), (1555, 125256), (1842, 105740), (1866, 104380), (2040, 95477), (2456, 79305), (2488, 78285), (3070, 63444), (3110, 62628), (3684, 52870), (3732, 52190), (4605, 42296), (4665, 41752), (5219, 37320), (5287, 36840), (6140, 31722), (6220, 31314), (7368, 26435), (7464, 26095), (9210, 21148), (9330, 20876), (10438, 18660), (10574, 18420), (12280, 15861), (12440, 15657)]